Features and Benefits
RonaScreed Flowable Base is a flow applied underlay screed for residential, commercial and light industrial areas. It provides a hard, durable base for RonaScreed Flowable Topping or floor finishes such as sheet vinyl, carpet or tiles. The material gains strength quickly and can be accessed by foot traffic in as little as 2 hours.
| Use | Underlayment Screed |
| Water addition per 20kg | 4.0-4.5 litres |
| Workability | 20-30 minutes |
| Foot traffic @ 20°C | 2 hours |
| Application thickness (unfilled) | 1mm-15mm |
| Application thickness (filled) | 16mm-50mm |
| Pack Size | 20kg |
| Compressive strength @ 28 days | 37N/mm² |
| Flexural strength @ 28 days | 6.9N/mm² |
RonaScreed FastDry Prompt – benefits and drying
RonaScreed FastDry Prompt (formerly RonaScreed 8 Day Overlay) is so-called because it is a fast-drying screed additive which enables a 50mm thickness of 3:1 sand/ cement screed to be overlaid with moi ...
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BS 8204-1 “Concrete bases and cementitious levelling screeds to receive floorings — Code of practice” section 6.11.1 suggests the following calculation for drying of screeds with no fast drying additi ...
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Avoidance/ Mitigation Of The Effects Of Common Forms Of Cracking In Cementitious Screeds
Aggregate is usually 0–4 mm and is mixed with cement in the ratio of 1:3 or 1:4 cement to sand, depending on strength requirements and drying requirements. For total screed thicknesses in excess of 50 ...
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